Selecting a valid simulation for a multi-step event | Khan Academy

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"Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now! https://www.khanacademy.org/math/7th-grade-illustrative-math/unit-8-probability-and-sampling/x16db28654a9632d7:simulating-multi-step-experiments/v/selecting-a-valid-simulation-for-a-multi-step-event Learn how to choose a simulation that correctly models a real-world probability by checking that both the probability and the number of trials match the situation. Khan Academy is a nonprofit organization with the mission of providing a free, world-class education for anyone, anywhere. We offer quizzes, questions, instructional videos, and articles on a range of academic subjects, including math, biology, chemistry, physics, history, economics, finance, grammar, preschool learning, and more. We provide teachers with tools and data so they can help their students develop the skills, habits, and mindsets for success in school and beyond. Khan Academy has been translated into dozens of languages, and 15 million people around the globe learn on Khan Academy every month. As a 501(c)(3) nonprofit organization, we would love your help! Donate or volunteer today! Donate here: https://www.khanacademy.org/donate?utm_source=youtube&utm_medium=desc Volunteer here: https://www.khanacademy.org/contribute?utm_source=youtube&utm_medium=desc"

Published 2026-06-30 · Watch on YouTube ↗
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